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[PERFORMANCE] git check-attr on bare repo if supported

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This commit is contained in:
oliverpool 2024-03-24 12:44:30 +01:00
parent d5a3f14063
commit 3c81f7478c
17 changed files with 450 additions and 386 deletions
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129
modules/git/repo_attribute_test.go
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@ -4,10 +4,14 @@
package git
import (
"path/filepath"
"testing"
"time"
"code.gitea.io/gitea/modules/test"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func Test_nulSeparatedAttributeWriter_ReadAttribute(t *testing.T) {
@ -22,7 +26,7 @@ func Test_nulSeparatedAttributeWriter_ReadAttribute(t *testing.T) {
assert.Len(t, testStr, n)
assert.NoError(t, err)
select {
case attr := <-wr.ReadAttribute():
case attr := <-wr.attributes:
assert.Equal(t, ".gitignore\"\n", attr.Filename)
assert.Equal(t, "linguist-vendored", attr.Attribute)
assert.Equal(t, "unspecified", attr.Value)
@ -36,7 +40,7 @@ func Test_nulSeparatedAttributeWriter_ReadAttribute(t *testing.T) {
assert.NoError(t, err)
select {
case attr := <-wr.ReadAttribute():
case attr := <-wr.attributes:
assert.Equal(t, ".gitignore\"\n", attr.Filename)
assert.Equal(t, "linguist-vendored", attr.Attribute)
assert.Equal(t, "unspecified", attr.Value)
@ -51,14 +55,14 @@ func Test_nulSeparatedAttributeWriter_ReadAttribute(t *testing.T) {
assert.NoError(t, err)
select {
case <-wr.ReadAttribute():
case <-wr.attributes:
assert.FailNow(t, "There should not be an attribute ready to read")
case <-time.After(100 * time.Millisecond):
}
_, err = wr.Write([]byte("attribute\x00"))
assert.NoError(t, err)
select {
case <-wr.ReadAttribute():
case <-wr.attributes:
assert.FailNow(t, "There should not be an attribute ready to read")
case <-time.After(100 * time.Millisecond):
}
@ -66,28 +70,28 @@ func Test_nulSeparatedAttributeWriter_ReadAttribute(t *testing.T) {
_, err = wr.Write([]byte("value\x00"))
assert.NoError(t, err)
attr := <-wr.ReadAttribute()
attr := <-wr.attributes
assert.Equal(t, "incomplete-filename", attr.Filename)
assert.Equal(t, "attribute", attr.Attribute)
assert.Equal(t, "value", attr.Value)
_, err = wr.Write([]byte("shouldbe.vendor\x00linguist-vendored\x00set\x00shouldbe.vendor\x00linguist-generated\x00unspecified\x00shouldbe.vendor\x00linguist-language\x00unspecified\x00"))
assert.NoError(t, err)
attr = <-wr.ReadAttribute()
attr = <-wr.attributes
assert.NoError(t, err)
assert.EqualValues(t, attributeTriple{
Filename: "shouldbe.vendor",
Attribute: "linguist-vendored",
Value: "set",
}, attr)
attr = <-wr.ReadAttribute()
attr = <-wr.attributes
assert.NoError(t, err)
assert.EqualValues(t, attributeTriple{
Filename: "shouldbe.vendor",
Attribute: "linguist-generated",
Value: "unspecified",
}, attr)
attr = <-wr.ReadAttribute()
attr = <-wr.attributes
assert.NoError(t, err)
assert.EqualValues(t, attributeTriple{
Filename: "shouldbe.vendor",
@ -95,3 +99,112 @@ func Test_nulSeparatedAttributeWriter_ReadAttribute(t *testing.T) {
Value: "unspecified",
}, attr)
}
func TestGitAttributeBareNonBare(t *testing.T) {
if !SupportCheckAttrOnBare {
t.Skip("git check-attr supported on bare repo starting with git 2.40")
}
repoPath := filepath.Join(testReposDir, "language_stats_repo")
gitRepo, err := openRepositoryWithDefaultContext(repoPath)
require.NoError(t, err)
defer gitRepo.Close()
for _, commitID := range []string{
"8fee858da5796dfb37704761701bb8e800ad9ef3",
"341fca5b5ea3de596dc483e54c2db28633cd2f97",
} {
t.Run("GitAttributeChecker/"+commitID, func(t *testing.T) {
bareChecker, err := gitRepo.GitAttributeChecker(commitID, LinguistAttributes...)
assert.NoError(t, err)
t.Cleanup(func() { bareChecker.Close() })
bareStats, err := bareChecker.CheckPath("i-am-a-python.p")
assert.NoError(t, err)
defer test.MockVariableValue(&SupportCheckAttrOnBare, false)()
cloneChecker, err := gitRepo.GitAttributeChecker(commitID, LinguistAttributes...)
assert.NoError(t, err)
t.Cleanup(func() { cloneChecker.Close() })
cloneStats, err := cloneChecker.CheckPath("i-am-a-python.p")
assert.NoError(t, err)
assert.EqualValues(t, cloneStats, bareStats)
})
t.Run("GitAttributes/"+commitID, func(t *testing.T) {
bareStats, err := gitRepo.GitAttributes(commitID, "i-am-a-python.p", LinguistAttributes...)
assert.NoError(t, err)
defer test.MockVariableValue(&SupportCheckAttrOnBare, false)()
cloneStats, err := gitRepo.GitAttributes(commitID, "i-am-a-python.p", LinguistAttributes...)
assert.NoError(t, err)
assert.EqualValues(t, cloneStats, bareStats)
})
}
}
func TestGitAttributes(t *testing.T) {
repoPath := filepath.Join(testReposDir, "language_stats_repo")
gitRepo, err := openRepositoryWithDefaultContext(repoPath)
require.NoError(t, err)
defer gitRepo.Close()
attr, err := gitRepo.GitAttributes("8fee858da5796dfb37704761701bb8e800ad9ef3", "i-am-a-python.p", LinguistAttributes...)
assert.NoError(t, err)
assert.EqualValues(t, map[string]GitAttribute{
"gitlab-language": "unspecified",
"linguist-detectable": "unspecified",
"linguist-documentation": "unspecified",
"linguist-generated": "unspecified",
"linguist-language": "Python",
"linguist-vendored": "unspecified",
}, attr)
attr, err = gitRepo.GitAttributes("341fca5b5ea3de596dc483e54c2db28633cd2f97", "i-am-a-python.p", LinguistAttributes...)
assert.NoError(t, err)
assert.EqualValues(t, map[string]GitAttribute{
"gitlab-language": "unspecified",
"linguist-detectable": "unspecified",
"linguist-documentation": "unspecified",
"linguist-generated": "unspecified",
"linguist-language": "Cobra",
"linguist-vendored": "unspecified",
}, attr)
}
func TestGitAttributeFirst(t *testing.T) {
repoPath := filepath.Join(testReposDir, "language_stats_repo")
gitRepo, err := openRepositoryWithDefaultContext(repoPath)
require.NoError(t, err)
defer gitRepo.Close()
t.Run("first is specified", func(t *testing.T) {
language, err := gitRepo.GitAttributeFirst("8fee858da5796dfb37704761701bb8e800ad9ef3", "i-am-a-python.p", "linguist-language", "gitlab-language")
assert.NoError(t, err)
assert.Equal(t, "Python", language.String())
})
t.Run("second is specified", func(t *testing.T) {
language, err := gitRepo.GitAttributeFirst("8fee858da5796dfb37704761701bb8e800ad9ef3", "i-am-a-python.p", "gitlab-language", "linguist-language")
assert.NoError(t, err)
assert.Equal(t, "Python", language.String())
})
t.Run("none is specified", func(t *testing.T) {
language, err := gitRepo.GitAttributeFirst("8fee858da5796dfb37704761701bb8e800ad9ef3", "i-am-a-python.p", "linguist-detectable", "gitlab-language", "non-existing")
assert.NoError(t, err)
assert.Equal(t, "", language.String())
})
}
func TestGitAttributeStruct(t *testing.T) {
assert.Equal(t, "", GitAttribute("").String())
assert.Equal(t, "", GitAttribute("unspecified").String())
assert.Equal(t, "python", GitAttribute("python").String())
assert.Equal(t, "text?token=Error", GitAttribute("text?token=Error").String())
assert.Equal(t, "text", GitAttribute("text?token=Error").Prefix())
}